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Winter weather in Rio Branco

Weather in Rio Branco in Winter

December January February
Average day temperature: 85.9°F 83.9°F 82.4°F
Average night temperature: 72.9°F 72.9°F 72.4°F
Number of sunny days: 1 day 1 day 0 days
Day length: 12.7 - 12.7 h. 12.5 - 12.7 h. 12.3 - 12.5 h.
Number of rainy days: 5 days 7 days 9 days
Precipitation totals: 3.1 in. 3.3 in. 4.0 in.

Day & Night air temperature, °F

December
January
February
0
14
28
42
56
70
84
98
112
82.4
83.9
85.9
72.4
72.9
72.9
Day temperature   
Night temperature

Precipitation total, in.

December
January
February
0.0
0.7
1.4
2.1
2.8
3.5
4.1
4.8
4
3.3
3.1
Sunny, partly cloudy and cloudy days
December
January
February
0
5
10
15
20
25
30
35
23
21
18
5
10
12
0
1
1
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
December
January
February
0.0
0.6
1.3
1.9
2.5
3.2
3.8
4.4
3.2
3.6
3.7
Average sunny hours
December
January
February
0
6
3.4
4.4
4.7

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Rio Branco

Sunniest months:
August 23 days
July 22 days
September 18 days
Warmest months:
September 98.5 °F
August 95.2 °F
October 94.3 °F
Coldest months:
February 82.4 °F
March 82.6 °F
April 83.2 °F
Rainiest months:
February 9 days
March 9 days
January 7 days
Windiest months:
August 4.2 mph
September 4.1 mph
October 4.0 mph

Rio Branco on a weather map

Leaflet | Tiles © Esri
Places in Brazil:
Name
°F
+75°F
+75°F
+68°F
+81°F
+77°F
+66°F
+81°F
+70°F
+70°F
+72°F
+66°F
+68°F
+79°F
24 Hours Forecast
Rio Branco
Local time: 18:40
April 08, tuesday
2100
73°F
SW
3 mph
April 09, wednesday
0000
73°F
SW
1 mph
0300
73°F
W
1 mph
0600
72°F
SW
3 mph
0900
75°F
SW
2 mph
1200
79°F
SW
2 mph
1500
81°F
NW
1 mph
1800
79°F
N
2 mph
Units of measurement: °C / °F